diff --git a/include/mbedtls/pk_internal.h b/include/mbedtls/pk_internal.h
index 47f7767..8a0c30f 100644
--- a/include/mbedtls/pk_internal.h
+++ b/include/mbedtls/pk_internal.h
@@ -31,8 +31,7 @@
 
 #include "mbedtls/pk.h"
 
-struct mbedtls_pk_info_t
-{
+struct mbedtls_pk_info_t {
     /** Public key type */
     mbedtls_pk_type_t type;
 
@@ -40,75 +39,74 @@
     const char *name;
 
     /** Get key size in bits */
-    size_t (*get_bitlen)( const void * );
+    size_t (*get_bitlen)(const void *);
 
     /** Tell if the context implements this type (e.g. ECKEY can do ECDSA) */
-    int (*can_do)( mbedtls_pk_type_t type );
+    int (*can_do)(mbedtls_pk_type_t type);
 
     /** Verify signature */
-    int (*verify_func)( void *ctx, mbedtls_md_type_t md_alg,
-                        const unsigned char *hash, size_t hash_len,
-                        const unsigned char *sig, size_t sig_len );
+    int (*verify_func)(void *ctx, mbedtls_md_type_t md_alg,
+                       const unsigned char *hash, size_t hash_len,
+                       const unsigned char *sig, size_t sig_len);
 
     /** Make signature */
-    int (*sign_func)( void *ctx, mbedtls_md_type_t md_alg,
-                      const unsigned char *hash, size_t hash_len,
-                      unsigned char *sig, size_t *sig_len,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
+    int (*sign_func)(void *ctx, mbedtls_md_type_t md_alg,
+                     const unsigned char *hash, size_t hash_len,
+                     unsigned char *sig, size_t *sig_len,
+                     int (*f_rng)(void *, unsigned char *, size_t),
+                     void *p_rng);
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /** Verify signature (restartable) */
-    int (*verify_rs_func)( void *ctx, mbedtls_md_type_t md_alg,
-                           const unsigned char *hash, size_t hash_len,
-                           const unsigned char *sig, size_t sig_len,
-                           void *rs_ctx );
+    int (*verify_rs_func)(void *ctx, mbedtls_md_type_t md_alg,
+                          const unsigned char *hash, size_t hash_len,
+                          const unsigned char *sig, size_t sig_len,
+                          void *rs_ctx);
 
     /** Make signature (restartable) */
-    int (*sign_rs_func)( void *ctx, mbedtls_md_type_t md_alg,
-                         const unsigned char *hash, size_t hash_len,
-                         unsigned char *sig, size_t *sig_len,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng, void *rs_ctx );
+    int (*sign_rs_func)(void *ctx, mbedtls_md_type_t md_alg,
+                        const unsigned char *hash, size_t hash_len,
+                        unsigned char *sig, size_t *sig_len,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng, void *rs_ctx);
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
     /** Decrypt message */
-    int (*decrypt_func)( void *ctx, const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen, size_t osize,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
+    int (*decrypt_func)(void *ctx, const unsigned char *input, size_t ilen,
+                        unsigned char *output, size_t *olen, size_t osize,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng);
 
     /** Encrypt message */
-    int (*encrypt_func)( void *ctx, const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen, size_t osize,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
+    int (*encrypt_func)(void *ctx, const unsigned char *input, size_t ilen,
+                        unsigned char *output, size_t *olen, size_t osize,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng);
 
     /** Check public-private key pair */
-    int (*check_pair_func)( const void *pub, const void *prv );
+    int (*check_pair_func)(const void *pub, const void *prv);
 
     /** Allocate a new context */
-    void * (*ctx_alloc_func)( void );
+    void * (*ctx_alloc_func)(void);
 
     /** Free the given context */
-    void (*ctx_free_func)( void *ctx );
+    void (*ctx_free_func)(void *ctx);
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /** Allocate the restart context */
-    void * (*rs_alloc_func)( void );
+    void *(*rs_alloc_func)(void);
 
     /** Free the restart context */
-    void (*rs_free_func)( void *rs_ctx );
+    void (*rs_free_func)(void *rs_ctx);
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
     /** Interface with the debug module */
-    void (*debug_func)( const void *ctx, mbedtls_pk_debug_item *items );
+    void (*debug_func)(const void *ctx, mbedtls_pk_debug_item *items);
 
 };
 #if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
 /* Container for RSA-alt */
-typedef struct
-{
+typedef struct {
     void *key;
     mbedtls_pk_rsa_alt_decrypt_func decrypt_func;
     mbedtls_pk_rsa_alt_sign_func sign_func;